66494876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{76607}}^1$

素因数の和:76649

約数の個数: 24

約数和(自身を含む): 137281536

約数和(自身を除く): 70786660

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 76607, 153214, 306428, 536249, 1072498, 2144996, 2374817, 4749634, 9499268, 16623719, 33247438, 66494876]

約数ペア:

[(1, 66494876), (2, 33247438), (4, 16623719), (7, 9499268), (14, 4749634), (28, 2374817), (31, 2144996), (62, 1072498), (124, 536249), (217, 306428), (434, 153214), (868, 76607)]